A top-mount light fixture

Abstract

The utility model discloses a top -loading lamp, including the base for being fixed on the roof, lamp base, install lamp panel and lamp shade on lamp base, the below of base is connected with the mounting seat, the bottom of mounting seat is provided with at least 3 clamping pieces along the circumference, the lamp base is provided with the screw hole corresponding to the clamping piece, the lamp base is installed on the mounting seat through the clamping piece and screw hole, the structure of the product will be connected with the roof setting on the base, the structure of lamp base connection sets up on mounting seat, solve traditional base " bearing + connection " integrated structure conflict, the lamp shade is made by bottom plate, fence and annular top plate bonding, the inner ring edge of top plate is fixed on lamp base, compared with traditional mold opening process, not only greatly reduce the manufacturing cost, still can set up lamp shade to any shape according to actual decoration demand, thoroughly break open mold process to the restriction of lamp shade modeling, realize the appearance diversification and stereoscopic nature, satisfy the individualized decoration demand.

Description

Technical Field

[0001] This utility model relates to a lighting fixture, and more particularly to a ceiling-mounted lighting fixture. Background Technology

[0002] In the indoor lighting product system, ceiling lights have long occupied the mainstream lighting market in home and office settings due to their advantages such as low space occupation and uniform lighting coverage. Currently, traditional ceiling lights on the market generally consist of only four core components: a base, a lamp holder, a lamp panel, and a lampshade. The functions of fixing to the ceiling and connecting to the lamp holder are integrated into a single base, requiring the base to simultaneously bear the dual responsibilities of "bearing load and fixing" and "assembly connection." This integrated design significantly increases the structural complexity of the base. To ensure stable fixing to the ceiling, the base needs to be designed with sufficient load-bearing area and fixing points; to achieve assembly with the lamp holder, connecting structures such as clips and bolt holes need to be directly machined onto the base. These structures are prone to design conflicts with the load-bearing structure of the base.

[0003] Secondly, in terms of the design and manufacturing of ceiling light shades, most existing shades are made using injection molding or one-piece molding processes. While injection molding can achieve mass production of shades, the mold development cost is high. Especially for shades with special structures, the difficulty of mold design and manufacturing increases significantly, resulting in high product production costs. At the same time, the injection molding process is limited by the mold structure, making it difficult to produce three-dimensional shades with a 90° angle at the connection point. This makes the appearance of existing ceiling lights relatively monotonous and unable to meet consumers' personalized and diversified needs for home decoration. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a top-mounted lamp.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A ceiling-mounted light fixture includes a base for fixing to a ceiling, a light fixture holder, a light panel and a lampshade mounted on the light fixture holder, a mounting base connected to the bottom of the base, at least three snap-fit ​​members arranged circumferentially on the bottom of the mounting base, screw-on holes provided on the light fixture holder corresponding to the snap-fit ​​members, the light fixture holder being mounted on the mounting base through the snap-fit ​​members and screw-on holes, and the lampshade being made of a base plate, a surrounding plate and an annular top plate bonded together, the inner edge of the top plate being fixed to the light fixture holder.

[0006] The upper end of the snap-fit ​​component is a snap-fit ​​post, and the lower end of the snap-fit ​​post is provided with a limiting part. The limiting part has an inverted conical structure with a diameter that gradually decreases from top to bottom. The screw-fit hole consists of a through hole and a screw-fit groove. One end of the screw-fit groove is connected to the through hole. The size of the through hole is larger than the size of the limiting part. The width of the screw-fit groove is larger than the diameter of the snap-fit ​​post and smaller than the diameter of the limiting part.

[0007] The mounting base has a connecting post at its bottom, and the snap-fit ​​component has an insertion hole corresponding to the connecting post. The snap-fit ​​component is installed on the mounting base through the connecting post and the insertion hole.

[0008] Adhesive is applied between the connecting post and the insertion hole.

[0009] The bottom of the mounting base is provided with a threaded post, and the snap-fit ​​component is provided with a threaded hole corresponding to the threaded post. The snap-fit ​​component is installed on the mounting base through the threaded post and the threaded hole.

[0010] The outer edge of the mounting base is folded down to form a enclosure, creating a shell structure with an opening at the lower end of the mounting base. The middle part of the lamp holder has a corresponding upper protrusion, which is embedded in the mounting base. The lower end of the upper protrusion has a flat part, and the lamp plate and top plate are both mounted on the flat part.

[0011] The screw-on hole is located on the top surface of the upper protrusion.

[0012] The base and the mounting bracket are fixed together by welding or gluing.

[0013] The beneficial effects of this utility model are as follows: This utility model includes a base for fixing to the roof, a lamp holder, a lamp plate and a lampshade installed on the lamp holder, a mounting base connected to the bottom of the base, at least three snap-fit ​​parts arranged circumferentially on the bottom of the mounting base, and screw-on holes on the lamp holder corresponding to the snap-fit ​​parts. The lamp holder is installed on the mounting base through the snap-fit ​​parts and screw-on holes. This product sets the structure connected to the roof on the base and the structure connected to the lamp holder on the mounting base, solving the structural conflict of the traditional base's integrated "load-bearing + connection" design. The lampshade is made by bonding a base plate, a surrounding plate and a ring-shaped top plate. The inner edge of the top plate is fixed to the lamp holder. Compared with the traditional mold-making process, it not only greatly reduces the production cost, but also allows the lampshade to be set to any shape according to actual decoration needs, completely breaking through the limitations of the mold-making process on the shape of the lampshade, realizing the diversification and three-dimensionality of appearance, and meeting personalized decoration needs. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a structural diagram of the present invention; Figure 2 This is an exploded view of the present invention; Figure 3 This is a structural diagram of the mounting base; Figure 4 This is a structural diagram of the lamp holder; Figure 5 This is a structural diagram of the snap-fit ​​connector. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0017] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0018] The following describes some embodiments of the present invention with reference to the accompanying drawings.

[0019] Reference Figure 1-5 A ceiling-mounted light fixture includes a base 1 for fixing to a roof, a light fixture holder 2, a light panel 3 and a lampshade 4 mounted on the light fixture holder 2, and a mounting base 5 connected to the bottom of the base 1. The base 1 and the mounting base 5 are fixed by welding or adhesive (welding is a conventional technique, while adhesive can be selected for plastic-to-plastic, plastic-to-metal, or metal-to-metal connections; these adhesives can be purchased commercially). The bottom of the mounting base 5 has at least three snap-fit ​​pieces 6 arranged circumferentially. The light fixture holder 2 has screw-on holes 7 corresponding to the snap-fit ​​pieces 6. The light fixture holder 2 is mounted on the mounting base 5 through the snap-fit ​​pieces 6 and the screw-on holes 7. This product sets the structure connecting to the roof on the base 1 and the structure connecting to the light fixture holder 2 on the mounting base 5, solving the structural conflict of the traditional base's integrated "load-bearing + connection" design.

[0020] The lampshade 4 is made by bonding a base plate 8, a surrounding plate 9 and an annular top plate 10. The inner edge of the top plate 10 is fixed to the lamp holder 2. Compared with the traditional mold-making process, it not only greatly reduces the production cost, but also allows the lampshade to be set into any shape according to actual decoration needs, completely breaking through the limitations of the mold-making process on the shape of the lampshade, realizing the diversification and three-dimensionality of appearance, and meeting the personalized decoration needs.

[0021] Furthermore, the top plate 10 has a ring structure, and the inner and outer rings are not related in shape, meaning that the inner and outer rings can be different in shape. The inner ring is required to be similar in shape to the lamp holder 2 to ensure a tight seal after installation and prevent light leakage. The outer ring is similar in shape to the bottom plate 8 and the surrounding plate 9, and is mainly used to determine the overall appearance of the lampshade 4.

[0022] Furthermore, the base plate 8 and the top plate 10 can be horizontally arranged, and the surrounding plate 9 can be arranged in irregular shapes such as circles, squares, and stars. In addition, since the top plate 10 is horizontally arranged, the base plate 8 is inclined to facilitate installation with the lamp holder 2. Correspondingly, the lower end of the surrounding plate 9 needs to be set as an inclined structure consistent with the base plate 8 (such as the lower end of a cylinder being cut at an angle to form a structure with one end high and the other low). This can overcome the limitations of the mold-making process on the shape, making the lampshade more layered and three-dimensional, adaptable to different home decoration styles, and meet consumers' needs for personalized lighting products.

[0023] The upper end of the snap-fit ​​component 6 is a snap-fit ​​post 11, and the lower end of the snap-fit ​​post 11 is provided with a limiting part 12. The limiting part 12 has an inverted conical structure with a diameter that gradually decreases from top to bottom, which serves as a guide to facilitate the installation of the lamp holder 2. The screw-on hole 7 consists of a through hole 13 and a screw-on groove 14. One end of the screw-on groove 14 is connected to the through hole 13. The size of the through hole 13 is larger than the size of the limiting part 12. The width of the screw-on groove 14 is larger than the diameter of the snap-fit ​​post 11 and smaller than the diameter of the limiting part 12. During installation, after aligning the through hole 13 with the snap-fit ​​component 6, the lamp holder 2 is moved upward to insert the snap-fit ​​component 6 into the through hole 13. Then, it is rotated to screw the snap-fit ​​component 6 into the screw-on groove 14 to complete the installation. There is no need to use screwdrivers, wrenches, or other tools, which greatly simplifies the operation process.

[0024] Example 1: The bottom of the mounting base 5 is provided with a connecting post 15, and the snap-fit ​​member 6 is provided with an insertion hole 16 corresponding to the connecting post 15. The snap-fit ​​member 6 is installed on the mounting base 5 through the connecting post 15 and the insertion hole 16.

[0025] Furthermore, adhesive is applied between the connecting post 15 and the insertion hole 16 to improve the installation strength of the snap-fit ​​part 6 and reduce the risk of the lamp falling.

[0026] Example 2: The bottom of the mounting base 5 is provided with a threaded post 17, and the snap-fit ​​member 6 is provided with a threaded hole 18 corresponding to the threaded post 17. The snap-fit ​​member 6 is installed on the mounting base 5 through the threaded post 17 and the threaded hole 18.

[0027] The outer edge of the mounting base 5 is folded downward to form a retaining portion 21, creating an open housing structure at the lower end of the mounting base 5. A corresponding upper protrusion 19 is provided in the middle of the lamp holder 2, which is embedded within the mounting base 5. A flat portion 20 is provided at the lower end of the upper protrusion 19. The lamp plate 3 and the top plate 10 are both mounted on the flat portion 20. The screw-on hole 7 is located on the top surface of the upper protrusion 19, forming a cavity between the top of the lamp plate 3 and the lamp holder 2. This cavity serves two purposes: firstly, it provides storage space for electrical devices such as power supplies, preventing their exposure and affecting the aesthetics of the lamp; secondly, it acts as a heat insulation cavity, effectively preventing the heat generated by the lamp plate 3 during operation from being transferred towards the roof, thus avoiding deformation of the roof decoration materials due to high temperatures, reducing the probability of problems in the connection between the lamp and the roof, and improving the safety of the lamp's use.

[0028] In this invention, the term "multiple" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0029] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0030] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A top-mounted lamp, comprising a base (1) for fixing on a roof, a lamp seat (2), a lamp panel (3) and a lamp shade (4) mounted on the lamp seat (2), characterized in that The base (1) is connected to a mounting base (5) below. At least three snap-fit ​​pieces (6) are provided around the bottom of the mounting base (5). The lamp holder (2) is provided with screw-on holes (7) corresponding to the snap-fit ​​pieces (6). The lamp holder (2) is installed on the mounting base (5) through the snap-fit ​​pieces (6) and screw-on holes (7). The lamp cover (4) is made by bonding a base plate (8), a surrounding plate (9) and an annular top plate (10). The inner edge of the top plate (10) is fixed on the lamp holder (2).

2. The top-mount light fixture of claim 1, wherein The upper end of the snap-fit ​​component (6) is a snap-fit ​​post (11), and the lower end of the snap-fit ​​post (11) is provided with a limiting part (12). The limiting part (12) has an inverted cone structure with a diameter that gradually decreases from top to bottom. The screw-fit hole (7) is composed of a through hole (13) and a screw-fit groove (14). One end of the screw-fit groove (14) is connected to the through hole (13). The size of the through hole (13) is larger than the size of the limiting part (12). The width of the screw-fit groove (14) is larger than the diameter of the snap-fit ​​post (11) and smaller than the diameter of the limiting part (12).

3. The top-mount light fixture of claim 1 or 2, wherein The bottom of the mounting base (5) is provided with a connecting post (15), and the snap-fit ​​member (6) is provided with an insertion hole (16) corresponding to the connecting post (15). The snap-fit ​​member (6) is installed on the mounting base (5) through the connecting post (15) and the insertion hole (16).

4. The top-mount light fixture of claim 3, wherein Adhesive is applied between the connecting post (15) and the insertion hole (16).

5. The top-mount light fixture of claim 1 or 2, wherein The bottom of the mounting base (5) is provided with a threaded post (17), and the snap-fit ​​part (6) is provided with a threaded hole (18) corresponding to the threaded post (17). The snap-fit ​​part (6) is installed on the mounting base (5) through the threaded post (17) and the threaded hole (18).

6. The top-mount light fixture of claim 1, wherein The outer edge of the mounting base (5) is folded down to form a enclosure (21), which creates a shell structure with an opening at the lower end of the mounting base (5). The middle part of the lamp holder (2) is provided with a corresponding upper protrusion (19), which is embedded in the mounting base (5). The lower end of the upper protrusion (19) is provided with a flat part (20), and the lamp plate (3) and the top plate (10) are both mounted on the flat part (20).

7. The top-mount light fixture of claim 6, wherein The screw-on hole (7) is located on the top surface of the upper protrusion (19).

8. The top-mount light fixture of claim 1, wherein The base (1) and the mounting base (5) are fixed together by welding or adhesive.

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